Java 在三个数字中找出最大值

  int aa1 = 11000000;
       int aa2 = 20000;
       int aa3 = 6000;
       
       //第一种
       int max =  (aa1 > aa2)? aa1:aa2;
       int max1= (max>aa3)? max : aa3;
       
       System.out.println("max1 = "+max1);
       
       //第二种 不建议
       int maxx= (aa1>aa2)? ((aa1>aa3)?aa1:aa3):aa2;
      
       System.out.println("maxx = "+maxx);
       
       //第三种
        if(aa1 > aa2)
        {
            if(aa1>aa3)
            {
                System.out.println("aa1="+aa1);
            }
            else
            {
                System.out.println("aa3="+aa3);
            }
        }
        else if(aa2>aa3)
        {
            System.out.println("aa2="+aa2);
        }
        else
        {
            System.out.println("aa3 = "+aa3);
        }